package com.kinyx.framework.db.sentence.res;

import com.kinyx.framework.annotation.assist.Tester;

/**
 * 空值型表达式子句
 */
@Tester("com.kinyx.framework.db.sentence.res._Expression_NULL_Tester_")
class _Expression_NULL extends _Expression {

	_Expression_NULL(final Column column, final boolean isNull) {
		super(column, isNull ? "IS NULL" : "IS NOT NULL");
	}

}
